Background: Administration of exogenous corticosterone is an effective preclinical model of depression, but its
use has involved primarily adult rodents. Using two different procedures of administration drawn from ...

The facial width-to-height ratio (face ratio), is a sexually dimorphic metric associated with actual aggression in men and with
observers’ judgements of aggression in male faces. Here, we sought to determine if observers’ ...

Women’s preferences for masculine-looking male faces are inconsistent across
studies, with some studies finding a positive relationship between masculinity and
attractiveness and others finding a negative relationship ...

The facial width-to-height ratio (FWHR) is the width of the face divided by the height of the
upper face. There is mixed evidence for the hypothesis that the FWHR is a cue of threat and
dominance in the human face. We ...